MARIAH LEIGH MESSINA PA-C
NPI 1285272740
Physician Assistant - Medical in Riverhead, NY

Active since December 16, 2019PECOS EnrolledAccepts Medicare Assignment
94.99/100
CMS Quality Rating
31 MAIN RD STE 2, RIVERHEAD, NY 11901(631) 740-9273 Get Directions Write a Review

NPPES record last updated: December 16, 2019. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Mariah Leigh Messina Pa-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARIAH LEIGH MESSINA PA-C (NPI 1285272740) is an individual medical provider in Riverhead, New York, licensed in New York (024517) and active in the NPI registry since December 2019. She is enrolled in Medicare PECOS and is a graduate of Other (2019).

NPPES Registry Identity

NPI1285272740
Entity TypeIndividualFemale
Primary Taxonomy363AM0700X
Provider Legal NameMARIAH LEIGH MESSINACredential: PA-C
Location Address31 MAIN RD STE 2Riverhead, NY 11901-1953
Mailing Address47 Deep Hole RdCalverton, NY 11933-1431 · (631) 466-4294
Sole ProprietorYes
Medical School CMSOtherGraduated 2019
Enumeration DateDecember 16, 2019
NPI 1285272740 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician Assistant · MedicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AM0700X
License Licensed in NY · 024517
31 MAIN RD STE 2, Riverhead, NY 11901

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Mariah Leigh Messina Pa-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6305272501
PECOS Enrollment IDI20200206002355
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Therapy procedure using ultraviolet radiation with tar or petroleum jelly application 96910
This therapy involves applying tar or petroleum jelly on the skin, followed by exposure to ultraviolet radiation. It helps in treating skin conditions by slowing cell growth and reducing inflammation. It's a safe, controlled process, often used for conditions like psoriasis.
197 services13 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
41 services33 patients

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

94.99/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality89.99
Improvement Activities40

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
9 suppliers21 claims66 services$5.83 avg. paid by Medicare
Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
3 suppliers82 claims83 services$186.04 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Surgery
31 MAIN RD STE 2
RIVERHEAD, NY 11901
Internal Medicine (Infectious Disease)
31 MAIN RD STE 2
RIVERHEAD, NY 11901
Internal Medicine (Endocrinology, Diabetes & Metabolism)
31 MAIN RD STE 2
RIVERHEAD, NY 11901

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mariah Messina's NPI number?

The NPI number for Mariah Messina is 1285272740. It was assigned to this individual provider in the NPPES registry on December 16, 2019.

Where is Mariah Messina located?

Mariah Messina practices at 31 Main Rd Ste 2, Riverhead, NY 11901. The listed phone number is (631) 740-9273.

What is Mariah Messina's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.

Is Mariah Messina enrolled in Medicare?

Yes. Mariah Messina is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Mariah Messina was last updated on December 16, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.